2020 Audi A6 Technical Service Bulletins

1,382 technical service bulletins (TSBs) are on record for the 2020 Audi A6. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10244467Oct 13, 2023Electrical system. This bulletin provides instructions regarding unauthorized chip tuning (TD1).
• 10244320Oct 13, 2023Equipment, Electrical system. This bulletin provides information for when unauthorized/unjustified DTC memory entries are captured in ODIS test Plans (Ghost faults).
• 10244638Oct 12, 2023Equipment. This special notice is to inform dealers to return the parts listed if it meets the criteria provided.
• 10243949Oct 9, 2023Engine cooling. This bulletin provides information for when there are vibrations or binding in tight turns with quattro Ultra.
• 10243938Oct 9, 2023Equipment. This bulletin provides details on the VIN-4-PIN program.
• 10243930Oct 4, 2023Equipment. This bulletin provides information on the additional reporting requirements for safety related inquiries.
• 10243973Oct 2, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information on repairing the corrugated hose for the windshield washer system.
• 10243955Oct 2, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for when the air conditioning does not cool, DTCs P053000, or P251500 stored in C5.
• 10243976Oct 1, 2023Suspension, Electrical system, Engine cooling, Fuel system, Body and structure. 3.0L engine sound generator malfunctioning Air suspension warning - DTC P089200 charge handle doesn't release Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 "Check engine lamp on, DTC P042000: Catalyst System, Bank1 Efficiency Below" Coolant leak from expansion tank Corrosion inside door module Fuel pressure low.
• 10242918Sep 20, 2023Engine cooling. This bulletin provides information for when there is a coolant leak on a 2.0L engine.
• 10242949Sep 18, 2023Brakes. This bulletin provides information for when the brakes creak at an almost standstill.
• 10242948Sep 18, 2023Brakes. This bulletin provides information on brake pulsation diagnostic guidelines.
• 10242946Sep 18, 2023Brakes. This bulletin provides information on brake pulsation diagnostic guidelines.
• 10242945Sep 15, 2023Brakes. This bulletin provides information on for when there is corrosion on the friction surface of a steel brake disc.
• 10242940Sep 15, 2023Steering. This bulletin provides information for when a steering wheel shimmy, vibration, and/or oscillation is reported.
• 10242942Sep 14, 2023Brakes. This bulletin provides information on brake noise analysis and handling.
• 10242906Sep 13, 2023Equipment. This bulletin provides information on workshop mode with Audi connect vehicles.
• 10242930Sep 11, 2023Engine cooling. This bulletin provides information for when DTC P0A7D00 is stored.
• 10242920Sep 8, 2023Equipment. This bulletin provides information for document requirements before replacing a 12v battery.
• 10242939Sep 7, 2023Body and structure. This bulletin provides information for when there are noises from the front end dash panel when the vehicle is moving.
• 10242938Sep 7, 2023Transmission and drivetrain. This bulletin provides information for when there are noises and/or vibrations in tight turns.
• 10242903Sep 7, 2023Engine cooling. This bulletin provides information on professional noise analysis with the VAS 611 015 PICO NVH Tool.
• 10242978Sep 1, 2023Engine cooling, Body and structure, Other or unknown. Noise from front door trim panel while driving Low coolant warning in cluster, coolant level is correct Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 Leak from oil pan USB Trim detached from center console 3.0L engine sound generator malfunctioning Valve cover leaking oil Fuel pressure low. DTC P008700 Check engine lamp, Belt Starter Generator DTC U046900 symptom 26950 "Check engine lamp on…
• 10241231Aug 24, 2023Suspension. This bulletin provides information for when there is an air suspension malfunction warning in the cluster; DTC C1260F0 or U112100.
• 10241458Aug 23, 2023Equipment. This bulletin provides information for when the customer has concerns about the navigation route guidance.
• 10241426Aug 23, 2023Steering. This bulletin provides information for when the steering column adjustment is not working and DTC B14BF01 is stored in the BCM 1.
• 10241216Aug 23, 2023Engine cooling. This Pending Service Solution requests that a PSS record be created when the MIL Drive System: Fault is stored in the ECM with DTC P06C00, P060600, or P0A0F00.
• 10241433Aug 18, 2023Visibility (wipers, defrost, mirrors). This TSB describes a method for leak detection for R134A and R1234yf refrigerant platforms only.
• 10241455Aug 11, 2023Equipment, Electrical system. This bulletin provides information for when there are no Audi connect services in the MMI, and the SOS LED does not turn green after PDI.
• 10241432Aug 10, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for when the air conditioning does not cool, DTCs P053000, or P251500 stored in C5.
• 10241454Aug 9, 2023Equipment. This bulletin provides information for various connectivity via bluetooth, AMI, or ASI when using CarPlay with Apple iOS devices.
• 10241440Aug 8, 2023Electrical system. This bulletin provides information for when there is no communication to the telematics control module, DTC U142100.
• 10241428Aug 8, 2023Body and structure. This bulletin provides instructions for disabling and reengaging the gesture controlled rear lid (virtual pedal).
• 10241420Aug 8, 2023Engine. This bulletin provides information when there are noises from the front end and dash panel when the vehicle is moving.
• 10241425Aug 4, 2023Steering. This bulletin provides information for when the steering wheel heating does not heat up sufficiently.
• 10241422Aug 4, 2023Tires, Equipment. This bulletin provides information for when the collapsible wheel does not fully inflate using the toolkit.
• 10241421Aug 4, 2023Suspension. This bulletin provides information for when there is a rattle noise from the rear suspension.
• 10241486Aug 1, 2023Equipment, Transmission and drivetrain, Engine cooling, Body and structure…. 3.0L engine sound generator malfunctioning Belt noise from starter generator Check engine lamp - DTC P240200 stored in ECM Check engine lamp is on, DTC (s) P010600, P023600, P023700, P023800 "Check engine lamp on, DTC P042000: Catalyst System,Bank1 Efficiency Below" Check engine lamp, Belt Starter Generator DTC U046900 symptom 26950 Fuel pressure low.
• 10239688Jul 21, 2023Seat belts. This bulletin provides information for when the seat belt or presense warning appears sporadically while driving.
• 10240154Jul 19, 2023Electrical system. This bulletin provides information for when there is noise from the area around the instrument cluster.
• 10240152Jul 19, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information on the GFF test plan required when replacing the A/C compressor.
• 10239690Jul 19, 2023Forward collision avoidance, Brakes. This bulletin provides information for when an unexpected Audi presense front intervention such as a front end warning, a warning jolt, partial braking, or emergency braking occurs and a warning appears in the instrument cluster and audibly.
• 10239686Jul 19, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for when exterior glass cleaning is needed.
• 10240212Jul 17, 2023Visibility (wipers, defrost, mirrors). This bulletin provides information for when the washer solvent level warning is on.
• 10240160Jul 17, 2023Equipment. This bulletin provides information for when the Apple CarPlay screen is blank.
• 10239680Jul 14, 2023Engine cooling. This bulletin provides information for when there is an oil leak from the cylinder head.
• 10238398Jun 30, 2023Body and structure. This bulletin provides information for when noises are heard from the center console.
• 10238397Jun 30, 2023Seat belts. This bulletin provides information for when the seatbelt is hard to latch in the belt buckle.
• 10238396Jun 30, 2023Air bags. This bulletin provides information for when the airbag warning light is on and DTC B13BCF2 is stored in the airbag control module.
• 10238359Jun 29, 2023Equipment. This bulletin provides information for when the SOS Emergency call function deactivated message appears in the instrument cluster; DTC U153E00 is stored in the telematics module.

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